Photovoltaic tile mounting structure and photovoltaic roof

Abstract

The utility model relates to a photovoltaic tile installation structure and a photovoltaic roof, the photovoltaic tile installation structure is used for connecting two adjacent photovoltaic tile assemblies, and each photovoltaic tile assembly comprises a first side edge and a second side edge which are oppositely arranged; the photovoltaic tile installation structure comprises a first frame, a hook assembly, a second frame and a sealing strip. One end of the first frame is fixedly connected with the first side edge of one photovoltaic tile assembly, and the other end is provided with a first mounting groove; one end of the hook assembly is hooked in the first mounting groove, and the other end is fixedly connected with a roof batten; one end of the second frame is fixedly connected with the second side edge of the other photovoltaic tile assembly, and the other end of the second frame is in hooking connection with the hook assembly; the sealing strip is arranged in the first mounting groove and avoids the hook assembly so as to seal the first mounting groove; the extending face, located outside the first installation groove, of the sealing strip is provided with a plurality of vent holes formed in a staggered mode. Through the structure, the heat dissipation performance and the power generation efficiency of the photovoltaic tile assembly can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic tile installation structure and a photovoltaic roof. Background Art

[0002] Photovoltaic roof is a new type of environmentally friendly roof with photovoltaic tiles, which enables buildings to generate electricity using solar energy. There are two main ways to lay photovoltaic tiles on the roof: one is the flat laying method, where adjacent photovoltaic tiles are laid flat; the other is the overlap method, where adjacent photovoltaic tiles are laid in layers in the slope direction of the roof. The overlap method requires reliable connection between adjacent photovoltaic tiles in the slope direction of the roof.

[0003] In order to ensure the wind resistance and waterproof performance of photovoltaic tile products in related technologies, relatively large aluminum alloy frame products are generally used in the long side direction, and a relatively closed structure is formed during installation. This results in poor heat dissipation performance of the product, low installation and disassembly efficiency, and affects the power generation efficiency of the product. Utility Model Content

[0004] Based on this, it is necessary to provide a photovoltaic tile installation structure and a photovoltaic roof to address the technical problem that poor heat dissipation performance in photovoltaic tile products in related technologies affects the power generation efficiency of the products.

[0005] A photovoltaic tile mounting structure is used to connect two adjacent photovoltaic tile assemblies, wherein the photovoltaic tile assembly comprises a first side and a second side that are arranged opposite to each other; the photovoltaic tile mounting structure comprises:

[0006] A first frame, one end of which is fixedly connected to the first side of one of the photovoltaic tile assemblies, and the other end of which is configured with a first mounting groove;

[0007] A hook assembly, one end of which is hooked on the first mounting groove, and the other end is used for fixed connection with the roof tile strip;

[0008] A second frame, one end of which is fixedly connected to the second side of the other photovoltaic tile assembly, and the other end of which is hooked and connected to the hook assembly;

[0009] A sealing strip, disposed in the first installation groove and avoiding the hook assembly, so as to seal the first installation groove;

[0010] Wherein, a plurality of staggered ventilation holes are arranged on an extension surface of the sealing strip outside the first installation groove.

[0011] In one embodiment, the sealing strip comprises interconnected:

[0012] A sealing portion, configured to be disposed in the first mounting groove to seal the first mounting groove;

[0013] The water retaining portion is arranged outside the first mounting groove and extends in a direction away from the sealing portion. The water retaining portion is provided with at least two rows of ventilation holes, each row of ventilation holes includes a plurality of ventilation holes arranged at intervals, and the two rows of ventilation holes are staggered in the length direction of the first mounting groove.

[0014] In one embodiment, the water retaining portion is constructed in an arc shape, and the projection of the end of the water retaining portion away from the sealing portion on the photovoltaic tile assembly is closer to the first side than the projection of the end connected to the sealing portion on the photovoltaic tile assembly.

[0015] In one embodiment, the hook assembly includes:

[0016] A hook, one end of which is provided with a first clamping portion for clamping with the first mounting groove, the shape of the first clamping portion is adapted to the first mounting groove, and the other end is configured with a first clamping groove;

[0017] The hook seat has one end fixedly connected to the roof tile hanging strip, and the other end is constructed with a second clamping portion clamped to the first clamping groove, and a third clamping portion clamped to the second installation groove on the second frame.

[0018] In one embodiment, the second clamping portion and the third clamping portion are spaced apart from each other, and the ends of the second clamping portion and the third clamping portion are both provided with clamping protrusions to respectively engage with the first clamping groove and the second installation groove.

[0019] In one of the embodiments, the photovoltaic tile mounting structure further includes an elastic rubber strip, the elastic rubber strip is disposed in both the first clamping groove and the second mounting groove, and the second clamping portion and the third clamping portion are elastically engaged with the elastic rubber strip.

[0020] In one of the embodiments, a clamping groove matched with the clamping protrusion is provided on the elastic rubber strip, and limiting protrusions are provided on two side walls of the clamping groove, and the limiting protrusions abut against two side surfaces of the second clamping part or the third clamping part.

[0021] In one embodiment, the photovoltaic tile mounting structure further comprises:

[0022] A limit plate, the limit plate abuts against the first frame, the hook and the hook seat, the limit plate is detachably connected to the hook seat via a fastener, and the hook is clamped between the limit plate and the hook seat.

[0023] In one of the embodiments, the first frame is bonded and fixed to the photovoltaic tile assembly, and the first frame is flush with the side of the photovoltaic tile assembly facing away from the hook.

[0024] A photovoltaic roof comprises the photovoltaic tile mounting structure as described above.

[0025] Beneficial effects of the utility model:

[0026] The utility model provides a photovoltaic tile installation structure, by fixing the first frame with the first side of the photovoltaic tile assembly, hooking and connecting one end of the hook assembly with the first installation groove of the other end of the first frame, and fixing the other end of the hook assembly with the roof tile strip, a photovoltaic tile assembly can be connected with the roof tile strip. By fixing the second frame with the second side of another photovoltaic assembly, the other end of the second frame is hooked and connected with the hook assembly, so as to realize the connection of the roof tile strip of another photovoltaic assembly. In this way, the mutual splicing of two adjacent photovoltaic tile assemblies is realized. And by setting a sealing strip in the first installation groove of the first frame to avoid the position of the hook assembly to seal the first installation groove, the sealing between the two adjacent photovoltaic tile assemblies is realized. In the utility model, by setting a plurality of staggered ventilation holes on the extension surface of the sealing strip outside the first installation groove, air can be circulated between the two adjacent photovoltaic tile assemblies, thereby improving the heat dissipation performance of the photovoltaic tile assembly, thereby improving the power generation efficiency of the photovoltaic tile assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A cross-sectional view of the connection between the photovoltaic tile connection structure, the photovoltaic tile assembly and the roof provided by one embodiment of the utility model;

[0028] Figure 2 A cross-sectional view of the connection between the hook seat and the second frame in the photovoltaic tile connection structure provided by one embodiment of the utility model and the photovoltaic tile assembly and the roof;

[0029] Figure 3 A cross-sectional view of the connection between the hook assembly and the first frame in the photovoltaic tile connection structure provided by one embodiment of the utility model and the photovoltaic tile assembly and the roof;

[0030] Figure 4 A schematic diagram of the structure of a sealing strip in a photovoltaic tile connection structure provided by an embodiment of the utility model;

[0031] Figure 5 A cross-sectional view of the connection between the second frame and the hook seat in the photovoltaic tile connection structure provided by one embodiment of the utility model;

[0032] Figure 6 A cross-sectional view of a hook seat in a photovoltaic tile connection structure provided by an embodiment of the utility model;

[0033] Figure 7A cross-sectional view of the connection between the second frame and the elastic strip in the photovoltaic tile connection structure provided by one embodiment of the utility model;

[0034] Figure 8 A cross-sectional view of an elastic strip connection in a photovoltaic tile connection structure provided by an embodiment of the utility model;

[0035] Fig. 9 A cross-sectional view of a second frame in a photovoltaic tile connection structure provided by an embodiment of the utility model;

[0036] Fig.10 A cross-sectional view of a hook assembly in a photovoltaic tile connection structure provided by an embodiment of the utility model;

[0037] Fig.11 A cross-sectional view of the connection between the first frame and the hook in the photovoltaic tile connection structure provided by one embodiment of the utility model;

[0038] Fig.12 A cross-sectional view of a first frame in a photovoltaic tile connection structure provided by an embodiment of the utility model;

[0039] Fig.13 A cross-sectional view of a hook in a photovoltaic tile connection structure provided in one embodiment of the utility model.

[0040] Reference numerals:

[0041] Photovoltaic tile mounting structure 100; first frame 110; first mounting groove 111; hook assembly 120; hook 121; first clamping portion 1211; first clamping groove 1212; hook seat 122; second clamping portion 1221; clamping protrusion 1221a; third clamping portion 1222; second frame 130; second mounting groove 131; third mounting groove 132; sealing strip 140; sealing portion 141; water retaining portion 142; ventilation hole 1421; elastic rubber strip 150; clamping groove 151; limiting protrusion 152; limiting plate 160; fastener 170; photovoltaic tile assembly 200; roof tile strip 300. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0047] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0048] See also Figures 1 to 13 The utility model provides a photovoltaic tile installation structure 100 in one embodiment, which is used to connect two adjacent photovoltaic tile assemblies 200. The photovoltaic tile assemblies 200 include a first side and a second side that are arranged oppositely. The photovoltaic tile installation structure 100 includes a first frame 110, a hook assembly 120, a second frame 130 and a sealing strip 140. One end of the first frame 110 is fixedly connected to the first side of a photovoltaic tile assembly 200, and the other end is configured with a first mounting groove 111; one end of the hook assembly 120 is hooked in the first mounting groove 111, and the other end is used to be fixedly connected to the roof tile strip 300; one end of the second frame 130 is fixedly connected to the second side of another photovoltaic tile assembly 200, and the other end is hooked and connected to the hook assembly 120; the sealing strip 140 is arranged in the first mounting groove 111, and is arranged to avoid the hook assembly 120 to seal the first mounting groove 111; wherein, the sealing strip 140 is provided with a plurality of staggered ventilation holes 1421 on the extended surface outside the first mounting groove 111.

[0049] The technical solution provides a photovoltaic tile installation structure 100, which can achieve the connection between a photovoltaic tile assembly 200 and a roof tile strip 300 by fixing the first frame 110 with the first side of the photovoltaic tile assembly 200, hooking and connecting one end of the hook assembly 120 with the first installation groove 111 at the other end of the first frame 110, and fixing the other end of the hook assembly 120 with the roof tile strip 300. By fixing the second frame 130 with the second side of another photovoltaic tile assembly 200, hooking and connecting the other end of the second frame 130 with the hook assembly 120, the roof tile strip 300 of another photovoltaic assembly can be connected. In this way, the mutual splicing of two adjacent photovoltaic tile assemblies 200 is achieved. And by setting a sealing strip 140 in the first installation groove 111 of the first frame 110 to avoid the position of the hook assembly 120 to seal the first installation groove 111, the sealing between the two adjacent photovoltaic tile assemblies 200 is achieved. In the utility model, a plurality of staggered ventilation holes 1421 are arranged on the extended surface of the sealing strip 140 outside the first mounting groove 111 to allow air circulation between two adjacent photovoltaic tile assemblies, thereby improving the heat dissipation performance of the photovoltaic tile assembly 200 and thus improving the power generation efficiency of the photovoltaic tile assembly 200.

[0050] It should be noted that, refer to Figure 1 It is understood that in the present embodiment, the hook assembly 120 is arranged at intervals along the length direction of the photovoltaic tile assembly 200. In this way, there is a gap between the photovoltaic tile assembly 200 and the roof tile strip 300 where the hook assembly 120 is not arranged, so that air can flow through the gap between the photovoltaic tile assembly 200 and the roof tile strip 300, which is beneficial to the heat dissipation of the photovoltaic tile assembly 200, so as to improve the heat dissipation performance of the entire photovoltaic tile roof and improve the power generation efficiency of the photovoltaic tile assembly 200.

[0051] It is understandable that the first frame 110 and the second frame 130 are both made of aluminum alloy and formed by extrusion; the sealing strip 140 is made of EPDM waterproof tape. Figure 1 and Fig.12As shown, one end of the first frame 110 away from the first side extends to the bottom of the photovoltaic tile assembly 200. A drip eave is provided at one end of the first frame 110 connected to the first side to facilitate the flow of rainwater. Specifically, the first frame 110 includes a first vertical plate and a first horizontal plate, one end of the first horizontal plate is fixedly connected to one side of the first vertical plate, and both ends of the first vertical plate extend out of both sides of the first horizontal plate. Among them, the position above the first horizontal plate on the side surface of the first vertical plate connected to the first horizontal plate is fixedly connected to the first side surface of the photovoltaic tile assembly 200. The position of the first vertical plate below the first horizontal plate serves as a drip eave to block rain. The first mounting groove 111 is provided at one end of the first horizontal plate away from the first vertical plate. Specifically, the side surface of the first vertical plate is bonded to the first side surface of the photovoltaic tile assembly 200 by double-sided tape and structural adhesive.

[0052] Furthermore, the first frame 110 is bonded and fixed to the photovoltaic tile assembly 200, and the first frame 110 is flush with the side of the photovoltaic tile assembly 200 away from the hook 121. The first frame 110 is bonded and fixed to the first side of the photovoltaic tile assembly 200 to achieve a fixed connection between the first frame 110 and the photovoltaic tile assembly 200, and the first frame 110 is flush with the side of the photovoltaic tile assembly 200 away from the hook 121, so that the surface of the photovoltaic tile assembly 200 that can be directly seen is a flat surface, thereby improving the aesthetics of the photovoltaic tile assembly 200. In addition, such a setting can reduce the shielding of the photovoltaic tile assembly 200 by the first frame 110, thereby improving the photoelectric conversion efficiency of the photovoltaic tile assembly 200.

[0053] like Figure 1 and Fig. 9 As shown, a second mounting groove 131 and a third mounting groove 132 are provided on the second frame 130, and the second side edge of another photovoltaic tile assembly 200 is inserted into the third mounting groove 132 and fixedly connected to the groove wall of the third mounting groove 132 by double-sided adhesive and structural adhesive.

[0054] like Figure 1-Figure 4 As shown, in one embodiment, the sealing strip 140 includes a sealing portion 141 and a water retaining portion 142 that are interconnected, the sealing portion 141 is used to be arranged in the first mounting groove 111 to seal the first mounting groove 111; the water retaining portion 142 is arranged outside the first mounting groove 111 and extends in a direction away from the sealing portion 141, and at least two rows of ventilation holes 1421 are arranged on the water retaining portion 142, each row of ventilation holes 1421 includes a plurality of ventilation holes 1421 arranged at intervals, and two adjacent rows of ventilation holes 1421 are staggered in the length direction of the first mounting groove 111.

[0055] The sealing part 141 is arranged in the first installation groove 111 to prevent water from entering the first installation groove 111, so as to prevent rainwater from flowing into the bottom of the photovoltaic tile assembly 200. The water retaining part 142 is arranged outside the first installation groove 111 to prevent rainwater from flowing into the roof from the gap between the two photovoltaic tile assemblies 200. At least two rows of ventilation holes 1421 are arranged on the water retaining part 142, and the two adjacent rows of ventilation holes 1421 are staggered in the length direction of the first installation groove 111, so that the water retaining part 142 has good ventilation performance and good water retaining performance.

[0056] like Figure 1 and Fig.12 As shown, the structure of the first mounting groove 111 is not limited. In this embodiment, the first mounting groove 111 is constructed as a T-shaped groove. The length of the entire first frame 110 extends along the length direction of the photovoltaic tile assembly 200, and a plurality of hook assemblies 120 are arranged at intervals along the length direction of the first frame 110. The sealing strip 140 is arranged between two adjacent hook assemblies 120 to seal the first mounting groove 111 between the two hook assemblies 120. In this embodiment, as shown in FIG. Figure 4 and Fig.12 As shown, the shape of the sealing portion 141 matches the shape of the first mounting groove 111 .

[0057] There is no restriction on the size and spacing of the ventilation holes 1421, and they can be adaptively set according to the specific size of the sealing strip 140. In this embodiment, the diameter of the ventilation holes 1421 on the water retaining portion 142 is set to 3 mm. The ventilation holes 1421 in the second row are just set in the middle of the two adjacent ventilation holes 1421 in the first row. Of course, in other embodiments, the diameter of the ventilation holes 1421 can also be set to 2 mm, 4 mm, etc.

[0058] like Figures 1 to 4 As shown, further, the water retaining portion 142 is constructed into an arc shape, and the projection of the end of the water retaining portion 142 away from the sealing portion 141 on the photovoltaic tile assembly 200 is closer to the first side edge than the projection of the end connected to the sealing portion 141 on the photovoltaic tile assembly 200.

[0059] The water retaining portion 142 is set to be arc-shaped, so that the water retaining portion 142 has a water retaining function and a flow-conducting property, which is beneficial to improve the waterproof performance of the photovoltaic tile assembly 200. Specifically, the projection of the end of the water retaining portion 142 away from the sealing portion 141 on the photovoltaic tile assembly 200 is closer to the first side edge than the projection of the end connected to the sealing portion 141 on the photovoltaic tile assembly 200, so that the water retaining portion 142 can prevent rainwater from flowing into the space between the photovoltaic tile assembly 200 and the roof.

[0060] like Figures 1 to 3 as well as Fig.10 to Fig.13 As shown, in one embodiment, the hook assembly includes a hook 121 and a hook seat 122, one end of the hook 121 is provided with a first clamping portion 1211 for clamping with the first mounting groove 111, the shape of the first clamping portion 1211 is adapted to the first mounting groove 111, and the other end is constructed with a first clamping groove 1212; one end of the hook seat 122 is fixedly connected to the roof tile strip 300, and the other end is constructed with a second clamping portion 1221 clamped with the first clamping groove 1212, and a third clamping portion 1222 clamped with the second mounting groove 131 on the second frame 130.

[0061] By providing a first clamping portion 1211 on the hook 121 for clamping with the first mounting groove 111, and by providing the shape of the first clamping portion 1211 to be compatible with the shape of the first mounting groove 111, the reliability of the connection between the hook 121 and the first mounting portion is improved. By providing a first clamping groove 1212 on the hook 121, and by providing a second clamping portion 1221 on the hook seat 122, the clamping connection between the second clamping portion 1221 on the hook seat 122 and the first clamping groove 1212 is realized; by clamping the third clamping portion 1222 on the hook seat 122 with the second mounting groove 131 on the second frame 130, the hooking connection between the hook seat 122 and another photovoltaic tile assembly 200 can be realized. By fixedly connecting the hook seat 122 with the roof tile strip 300, the splicing of two adjacent photovoltaic tile assemblies 200 and the fixed connection with the roof can be realized.

[0062] like Figure 6 As shown, in one embodiment, the second clamping portion 1221 and the third clamping portion 1222 are arranged at intervals, and the ends of the second clamping portion 1221 and the third clamping portion 1222 are both provided with clamping protrusions 1221a to respectively engage with the first clamping groove 1212 and the second installation groove 131.

[0063] By providing a clamping protrusion 1221a at the end of the second clamping portion 1221 and the third clamping portion 1222, when the first clamping portion 1211 and the second clamping portion 1221 are respectively clamped in the first clamping groove 1212 and the second clamping groove, the clamping protrusion 1221a on the second clamping portion 1221 and the third clamping portion 1222 can be engaged with the groove walls of the first clamping groove 1212 and the second clamping groove, thereby achieving mutual limitation, thereby improving the reliability of the connection between the hook seat 122 and the hook 121, and the second frame 130.

[0064] Specifically, the second clamping portion 1221 and the third clamping portion 1222 are both configured as plate-like structures, and protrusions protruding outward are provided on both sides of the ends of the plate-like structures, and the protrusions are the above-mentioned clamping protrusions 1221a.

[0065] like Figures 1 to 3 as well as Figure 5 , Figure 7 and Figure 8 As shown, in one embodiment, the photovoltaic tile mounting structure 100 also includes an elastic rubber strip 150, and the elastic rubber strip 150 is disposed in the first clamping groove 1212 and the second mounting groove 131, and the second clamping portion 1221 and the third clamping portion 1222 are elastically engaged with the elastic rubber strip 150. By disposing the elastic rubber strip 150 in the first clamping groove 1212 and the second mounting groove 131, and by elastically engaging the second clamping portion 1221 and the second clamping portion 1221 with the corresponding elastic rubber strip 150. On the one hand, under the elastic action of the elastic rubber strip 150, the second clamping portion 1221 and the third clamping portion 1222 are in soft contact with the hook 121 and the second frame 130, thereby giving a certain deformation adjustment space between the hook 121, the second frame 130 and the hook seat 122. On the other hand, the reliability of the connection between the second clamping portion 1221 and the third clamping portion 1222 and the first clamping groove 1212 and the second installation groove 131 can be improved by the elastic deformation of the elastic rubber strip 150. Specifically, the material of the elastic rubber strip 150 can be EPDM rubber strip.

[0066] like Figures 1 to 3 as well as Figure 5 , Figure 7 and Figure 8 As shown, in one embodiment, a clamping groove 151 adapted to the clamping protrusion 1221a is provided on the elastic rubber strip 150, and limiting protrusions 152 are provided on the two side walls of the clamping groove 151, and the limiting protrusions 152 abut against the two side surfaces of the second clamping portion 1221 or the third clamping portion 1222.

[0067] By providing a clamping groove 151 matched with the clamping protrusion 1221a on the elastic rubber strip 150, when the elastic rubber strip is clamped into the first clamping groove 1212 or the second installation groove 131, the second clamping portion 1221 or the third clamping portion 1222 is clamped into the clamping groove 151. By providing a limiting protrusion 152 on the two side walls of the clamping groove 151, the limiting protrusion 152 abuts against the two side surfaces of the second clamping portion 1221 or the third clamping portion 1222 to limit the clamping protrusion 1221a from being separated from the clamping groove 151 of the elastic rubber strip 150, the reliability of the clamping of the second clamping portion 1221 and the first clamping groove 1212 is improved, and the reliability of the clamping of the third clamping portion 1222 and the second installation groove 131 is improved.

[0068] In addition, in this embodiment, the two ends of the clamping groove 151 of the elastic rubber strip 150 are arranged to extend outward, and when the elastic rubber strip 150 is clamped in the first clamping groove 1212 or the second installation groove 131, the two ends of the clamping groove 151 of the elastic rubber strip 150 abut against the groove wall of the first clamping groove 1212 or the second installation groove 131. Such arrangement further increases the contact area between the elastic rubber strip 150 and the first clamping groove 1212 or the second installation groove 131, thereby improving the reliability of the clamping of the elastic rubber strip 150 and the first clamping groove 1212 or the second installation groove 131.

[0069] like Figures 1 to 3 As shown, in one embodiment, the photovoltaic tile mounting structure 100 also includes a limit plate 160, the limit plate 160 is against the first frame 110, the hook 121 and the hook seat 122, the limit plate 160 is detachably connected to the hook seat 122 through a fastener 170, and the hook 121 is clamped between the limit plate 160 and the hook seat 122. The hook seat 122 is detachably connected through the limit plate 160 and the fastener 170. On the one hand, the horizontal limit of the hook 121 and the hook seat 122 is achieved, thereby improving the reliability of the connection between the hook 121 and the hook seat 122, thereby improving the reliability of the connection between two adjacent photovoltaic tile assemblies 200. On the other hand, through the above-mentioned detachable connection, the single-piece random replacement of the photovoltaic tile assembly 200 can be achieved without moving the surrounding photovoltaic tile assemblies 200. Specifically, the fastener 170 is a stainless steel limit screw. The final limit is achieved by the limit plate 160 and the stainless steel limit screw, and the installation and disassembly are convenient. Only the stainless steel limit screw can be unscrewed to easily remove a single photovoltaic tile assembly 200 without disturbing the surrounding adjacent photovoltaic tiles. Specifically, the stainless steel limit screw is unscrewed and the single photovoltaic tile is moved downward along the roof, and finally the photovoltaic tile assembly 200 can be randomly replaced without moving the surrounding photovoltaic tile assemblies 200.

[0070] The embodiment of the utility model also provides a photovoltaic roof, which includes the photovoltaic tile mounting structure 100 as described above. The photovoltaic tile mounting structure 100 is applied to the photovoltaic roof, wherein the photovoltaic roof includes a plurality of photovoltaic tile assemblies 200 connected at the ends, and the photovoltaic tile mounting structure 100 is used to connect two adjacent photovoltaic tile assemblies 200 to the roof. By setting a sealing strip 140 on the extension surface outside the first mounting groove 111 and setting a plurality of staggered ventilation holes 1421, air can flow between two adjacent photovoltaic tile assemblies, thereby improving the heat dissipation performance of the photovoltaic tile assembly 200, thereby improving the power generation efficiency of the photovoltaic tile assembly 200.

[0071] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0072] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A photovoltaic tile installation structure, used to connect two adjacent photovoltaic tile assemblies, wherein the photovoltaic tile assembly comprises a first side and a second side that are arranged opposite to each other; characterized in that: The photovoltaic tile installation structure comprises: A first frame, one end of which is fixedly connected to the first side of one of the photovoltaic tile assemblies, and the other end of which is configured with a first mounting groove; A hook assembly, one end of which is hooked on the first mounting groove, and the other end is used for fixed connection with the roof tile strip; A second frame, one end of which is fixedly connected to the second side of the other photovoltaic tile assembly, and the other end of which is hooked and connected to the hook assembly; A sealing strip, disposed in the first installation groove and avoiding the hook assembly, so as to seal the first installation groove; Wherein, a plurality of staggered ventilation holes are arranged on an extension surface of the sealing strip outside the first installation groove.

2. The photovoltaic tile installation structure according to claim 1, characterized in that: The sealing strip comprises interconnected: A sealing portion, configured to be disposed in the first mounting groove to seal the first mounting groove; The water retaining portion is arranged outside the first mounting groove and extends in a direction away from the sealing portion. The water retaining portion is provided with at least two rows of ventilation holes, each row of ventilation holes includes a plurality of ventilation holes arranged at intervals, and two adjacent rows of ventilation holes are staggered in the length direction of the first mounting groove.

3. The photovoltaic tile installation structure according to claim 2, characterized in that: The water retaining portion is constructed in an arc shape, and a projection of an end of the water retaining portion away from the sealing portion on the photovoltaic tile assembly is closer to the first side than a projection of an end connected to the sealing portion on the photovoltaic tile assembly.

4. The photovoltaic tile installation structure according to claim 1, characterized in that: The hook components include: A hook, one end of which is provided with a first clamping portion for clamping with the first mounting groove, the shape of the first clamping portion is adapted to the first mounting groove, and the other end is configured with a first clamping groove; The hook seat has one end fixedly connected to the roof tile hanging strip, and the other end is constructed with a second clamping portion clamped to the first clamping groove, and a third clamping portion clamped to the second installation groove on the second frame.

5. The photovoltaic tile installation structure according to claim 4, characterized in that: The second clamping portion and the third clamping portion are arranged at intervals, and the ends of the second clamping portion and the third clamping portion are both provided with clamping protrusions to respectively engage with the first clamping groove and the second installation groove.

6. The photovoltaic tile installation structure according to claim 5, characterized in that: The photovoltaic tile installation structure also includes an elastic rubber strip, and the elastic rubber strip is arranged in the first clamping groove and the second installation groove, and the second clamping part and the third clamping part are elastically engaged with the elastic rubber strip.

7. The photovoltaic tile installation structure according to claim 6, characterized in that: The elastic rubber strip is provided with a clamping groove matched with the clamping protrusion, and two side walls of the clamping groove are provided with limiting protrusions, and the limiting protrusions are in contact with two side surfaces of the second clamping part or the third clamping part.

8. The photovoltaic tile installation structure according to claim 4, characterized in that: The photovoltaic tile installation structure also includes: A limit plate, the limit plate abuts against the first frame, the hook and the hook seat, the limit plate is detachably connected to the hook seat via a fastener, and the hook is clamped between the limit plate and the hook seat.

9. The photovoltaic tile installation structure according to any one of claims 1 to 8, characterized in that: The first frame is bonded and fixed to the photovoltaic tile assembly, and the first frame is flush with the side of the photovoltaic tile assembly facing away from the hook.

10. A photovoltaic roof, characterized in that: The photovoltaic roof comprises a photovoltaic tile mounting structure as described in any one of claims 1-9.

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